Burda, Ondrej
Current rating: 1391
Record: 1-7
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 705 | Grabowski, Jannis (1444) | Lost 1-2 | -191481 |
| 2sealed | 713 | Secka, Radek (1482) | Lost 1-2 | -181463 |
| 3sealed | 829 | Kvac, Vladan (1465) | Lost 1-2 | -181445 |
| 4sealed | 860 | Brozek, Miroslav (1446) | Lost 0-2 | -181427 |
| 5sealed | 830 | [anonymous] | Lost 1-2 | -181409 |
| 6sealed | 800 | Halouska, Matej (1409) | Lost 0-2 | -181391 |
| 7sealed | 756 | Larva, Lukas (1410) | Won 2-1 | +181409 |
| 8sealed | 703 | Foutik, Igor (1409) | Lost 0-2 | -181391 |
| average opponent: 1437record: 1-7 | new rating: 1391 | |||